DE60232006D1 - Rückgewinnung und recycling chiraler weinsäureverbindungen zur racematspaltung - Google Patents

Rückgewinnung und recycling chiraler weinsäureverbindungen zur racematspaltung

Info

Publication number
DE60232006D1
DE60232006D1 DE60232006T DE60232006T DE60232006D1 DE 60232006 D1 DE60232006 D1 DE 60232006D1 DE 60232006 T DE60232006 T DE 60232006T DE 60232006 T DE60232006 T DE 60232006T DE 60232006 D1 DE60232006 D1 DE 60232006D1
Authority
DE
Germany
Prior art keywords
recovery
racemating
chiral
recycling
acid compounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60232006T
Other languages
English (en)
Inventor
Steve W Martin
Daniele Piergentili
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aesica Pharmaceuticals Ltd
Original Assignee
Aesica Pharmaceuticals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aesica Pharmaceuticals Ltd filed Critical Aesica Pharmaceuticals Ltd
Application granted granted Critical
Publication of DE60232006D1 publication Critical patent/DE60232006D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00—Separation of optically-active compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE60232006T 2001-11-14 2002-11-08 Rückgewinnung und recycling chiraler weinsäureverbindungen zur racematspaltung Expired - Lifetime DE60232006D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0127346A GB2382074A (en) 2001-11-14 2001-11-14 Recovery of chiral tartaric acid resolving agents
PCT/EP2002/012494 WO2003042132A1 (en) 2001-11-14 2002-11-08 Recovery and recycling of chiral tartaric acid resolving agents

Publications (1)

Publication Number Publication Date
DE60232006D1 true DE60232006D1 (de) 2009-05-28

Family

ID=9925776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60232006T Expired - Lifetime DE60232006D1 (de) 2001-11-14 2002-11-08 Rückgewinnung und recycling chiraler weinsäureverbindungen zur racematspaltung

Country Status (11)

Country Link
US (1) US7838700B2 (de)
EP (1) EP1446372B1 (de)
JP (1) JP2005509011A (de)
AT (1) ATE428677T1 (de)
CA (1) CA2465294A1 (de)
DE (1) DE60232006D1 (de)
ES (1) ES2324772T3 (de)
GB (1) GB2382074A (de)
HU (1) HUP0402368A3 (de)
IL (2) IL161540A0 (de)
WO (1) WO2003042132A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1315777C (zh) 2003-01-16 2007-05-16 东丽泛应化学(股) 旋光二酰基酒石酸的回收方法
ES2264378B1 (es) * 2005-05-09 2007-11-01 Ragactives, S.L. Procedimiento para la resolucion de 2-amino-6propilamino-4,5,6,7-tetrahidrobenzotiazol y compuestos intermedios.
EP1736462A1 (de) * 2005-06-22 2006-12-27 Sandoz AG Rückgewinnung optisch aktiver Weinsäurederivate als Racematspaltungsmittel
MD4504C1 (ro) * 2016-04-13 2018-03-31 Общественное Учреждение "Научно-Практический Институт Садоводства И Пищевых Технологий" Procedeu de obţinere a acidului tartric din tartratul de calciu obţinut din deşeuri vinicole
CN116323611A (zh) * 2020-10-07 2023-06-23 美国安进公司 使7-氯-6-氟-1-(2-异丙基-4-甲基吡啶-3-基)吡啶并[2,3-d]嘧啶-2,4(1h,3h)-二酮的阻转异构体外消旋和分离的方法
CN112358398A (zh) * 2020-11-19 2021-02-12 山东新华制药股份有限公司 D-(+)-二对甲苯甲酰酒石酸的回收制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09176115A (ja) * 1995-12-28 1997-07-08 Koei Chem Co Ltd 光学活性なｎ−ベンジル−３−アミノピロリジンの製造方法
HU221921B1 (hu) 1996-07-08 2003-02-28 Richter Gedeon Vegyészeti Gyár Rt. N-benzil-piperidin- és tetrahidropiridinszármazékok és eljárás azok előállítására
CN1173929C (zh) * 1999-10-19 2004-11-03 中国科学院成都有机化学研究所 光学纯肾上腺素类β-激动剂的组合拆分制备法
GB9930577D0 (en) 1999-12-23 2000-02-16 Smithkline Beecham Plc Novel process

Also Published As

Publication number Publication date
WO2003042132A1 (en) 2003-05-22
EP1446372A1 (de) 2004-08-18
CA2465294A1 (en) 2003-05-22
US20050085665A1 (en) 2005-04-21
US7838700B2 (en) 2010-11-23
ATE428677T1 (de) 2009-05-15
HUP0402368A2 (hu) 2005-03-29
EP1446372B1 (de) 2009-04-15
GB0127346D0 (en) 2002-01-02
HUP0402368A3 (en) 2008-02-28
ES2324772T3 (es) 2009-08-14
JP2005509011A (ja) 2005-04-07
IL161540A0 (en) 2004-09-27
GB2382074A (en) 2003-05-21
IL161540A (en) 2011-03-31

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